I haven't actually read ADwD yet. But I still know most of the plot stuff, thanks to other people not being as spoiler-considerate as you.

The problem is that it's been long enough that I'd have to re-read Storm of Swords AND Feast For Crows just to get myself back up to speed. And I'm not sure I want to spend that much time preparing for a book whose plot points are already known to me.